The invention provides an information processing integrated system for concealed engineering networking monitoring and auditing, and belongs to the technical field of computer information processing.An ODIBus technology is adopted, an open type object flexible data integration framework is provided, and transparent position, transparent protocol, transparent language, transparent equipment, transparent control mode and low system development and integration difficulty are realized; an open real-time software bus in the ODIBus adopts an ODC integration method to realize plug and play, flexiblerecombination and grouping as required of a sensor level, an equipment level and a system level, and an intelligent configuration hardware platform adopts an AFE technology and is flexibly assembledaccording to user requirements; and according to the ODIBus, heterogeneous buses and software are integrated on a gateway layer, an integrated communication network environment is established, intellectualization and IP of a sensor and a controller researched and developed based on configuration hardware are achieved, and an application system and an upper computer ODIBus / S device are interconnected through built-in ODIBus / E software to achieve integration.